Short press the DPI button(4)to cycle the DPI between 800 DPI and 6400 DPI
By default, there are 6 different sensitivity modes., and each mode has different LED lamp color indication, which can be adjusted using the included software With a variety of horizontal lighting cycle switching, you can use the accompanying software to switch a variety of different lighting modes.
Use the back button (6) as the back button and the forward button (5) as the forward button.
Supports Windows XP, Vista, Windows 7 (32-bit and 64-bit), Windows 8, and Windows 10 systems.